\documentclass{article}
\usepackage{amssymb,bm}
\title{Logic Usage Cost}
\author{Dan Gisselquist, Ph.D.}
\usepackage{xcolor}
\usepackage{hyperref}
\definecolor{dkblue}{rgb}{0,0,0.6}
\hypersetup{colorlinks=true,linkcolor=black,citecolor=dkblue}
\newcommand{\defined}{\triangleq}
\newcommand{\MP}{M_{\mbox{\tiny P}}}
\newcommand{\ML}{M_{\mbox{\tiny L}}}
\newcommand{\CPI}{{\mbox{\tt CPI}}}
\newcommand{\CPISNGL}{{\mbox{\tt CPI}}_{\mbox{\tiny SNGL}}}
\newcommand{\CPIDBL}{{\mbox{\tt CPI}}_{\mbox{\tiny DBLFETCH}}}
\newcommand{\CPM}{{\mbox{\tt CPM}}}
\newcommand{\PMEM}{P_{\mbox{\tiny MEM}}}
\newcommand{\PBr}{P_{\mbox{\tiny BRANCH}}}
\newcommand{\PB}{P_{\mbox{\tiny BR}}}
\newcommand{\zhref}[2]{\href{#1}{\textcolor{dkblue}{#2}}}
\begin{document}
\maketitle

\begin{center}\begin{tabular}{|l|r|r|}\hline
 & \multicolumn{1}{c}{iCE40} & \multicolumn{1}{|c|}{Xilinx 7} \\
ZipBones & \multicolumn{1}{c}{4-LUTs} & \multicolumn{1}{|c|}{6-LUTs}\\\hline\hline
ASM			& 1114 &  581 \\\hline
Trap			& 1655 &  962 \\\hline
Minimum			& 2691 & 1456 \\\hline
Pipelined		& 3578 & 1983 \\\hline
Cached			& 5407 & 3217 \\\hline
Low power		& 5381 & 3167 \\\hline
\end{tabular}\end{center}


\begin{center}\begin{tabular}{|l|r|r|}\hline
 & \multicolumn{1}{c}{iCE40} & \multicolumn{1}{|c|}{Xilinx 7} \\
ZipSystem &\multicolumn{1}{c}{4-LUTs} & \multicolumn{1}{|c|}{6-LUTs}\\\hline\hline
ASM			& 3358 & 1652 \\\hline
Trap			& 4037 & 2209 \\\hline
Minimum			& 5157 & 2678 \\\hline
Pipelined		& 6348 & 3431 \\\hline
Cached			& 8089 & 4507 \\\hline
Low power		& 8126 & 4539 \\\hline
\end{tabular}\end{center}


\begin{center}\begin{tabular}{|l|r|r|}\hline
 & \multicolumn{1}{c}{iCE40} & \multicolumn{1}{c|}{Xilinx 7} \\
ZipAXI-Lite & \multicolumn{1}{c}{4-LUTs} & \multicolumn{1}{|c|}{6-LUTs}\\\hline\hline
ASM			& 1477 &  876 \\\hline
Trap			& 2124 & 1161 \\\hline
Minimum			& 3166 & 1669 \\\hline
Pipelined		& 4193 & 2322 \\\hline
\end{tabular}\end{center}

\begin{center}\begin{tabular}{|l|r|r|}\hline
 & \multicolumn{1}{c|}{iCE40} & \multicolumn{1}{|c|}{Xilinx 7} \\
ZipAXI & \multicolumn{1}{c|}{4-LUTs} & \multicolumn{1}{|c|}{6-LUTs}\\\hline\hline
ASM			& 1471 &  878 \\\hline
Trap			& 2042 & 1228 \\\hline
Minimum			& 3116 & 1702 \\\hline
Pipelined		& 4181 & 2250 \\\hline
Cached			& 5225 & 2908 \\\hline
Low power		& 5362 & 3060 \\\hline
\end{tabular}\end{center}


\begin{center}\begin{tabular}{|l|r|r|r|}\hline
Bus, 6-Luts & \multicolumn{1}{|c|}{Wishbone} & \multicolumn{1}{|c|}{AXI4-Lite}
		& \multicolumn{1}{|c|}{AXI4} \\\hline\hline
Minimum			& 1456 & 1669 & 1701 \\\hline
Pipelined		& 1983 & 2322 & 2250 \\\hline
4kB Caches, I+D		& 3217 &  --- & 2908 \\\hline
Low power option	& 3167 &  --- & 3060 \\\hline
\end{tabular}\end{center}

\end{document}
